Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Maria Milagros Negron Alvarez, MD

Individual provider Internal Medicine Physician · NPI 1639363914

Maria Milagros Negron Alvarez, MD is an Internal Medicine in Spartanburg, South Carolina. Qualified in 2003, 23 years ago. Practices with Centerwell Senior Primary Care SC PC, a 45-clinician group and accepts Medicare assignment. Licensed in South Carolina.

Years since qualifying
23
Licensed in
SC
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1855 E Main St Ste 21A
Spartanburg, SC 29307-2327
Phone: (864) 913-4370
Fax: (833) 994-1103
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 35261 (SC)

Record details

NPI number1639363914
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 30, 2007
Last updated in NPPESMarch 31, 2026
Certification dateMarch 31, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2003 (23 years in practice)
Group practice Centerwell Senior Primary Care Sc Pc — 45 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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